Ontologia

Commune · DEU

Hemmingen

Germany

CfbTemperate, no dry season, warm summer(100 %)

Species observed

2 174

Observations

18 688

Area

31,8km²

Ecological tissue

Sample of 42 species (selected proportionally per kingdom among those with at least one documented interaction here) to keep the graph readable. Hover for details, click to explore the full ecosystem of a species.

ℹ️ The territory contains many more species than displayed and all their documented interactions: the graph is intentionally the structural skeleton (top-N species by composite local score, edges filtered by Serrano 2009 disparity filter α=0.2).

RègnesAnimalPlanteChampignonBacterie
RelationsPredationParasitismeSymbiosePollinisation
StatutEn dangerVulnérableProtégéeEndémique

Indicateurs du tissu écologique

Tissu écologique de Hemmingen : 30 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 89 interactions GloBI sur 6 types (connectance 10.3%, filtre Serrano α=0.2). 12 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
42
Interactions affichées
89
Connectance
0.103
Patrimoniales
1
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Species present

2 174 distinct species · 18 688 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

18 688 obs · 1 cellules
Obs. / cellule
≥ 18 688
18 688–18 687
18 688–18 687
18 688–18 687
< 18 688

Source : GBIF — observations agrégées par hexagones 0.027° × 0.027° (~22km), filtre précision coordonnée < 10 km. Fond carte : OpenFreeMap · © OpenStreetMap.

Climate

Mean T°

9,5°C

Annual rain

749mm

Warmest m°

22,5°C

Coldest m°

-0,9°C

Elevation: 63 m on average (min 52 m, max 91 m)

Bioclimatic detailsExpert
Annual mean temp.
9,5°C
Annual rain
749mm
Warmest month
22,5°C
Coldest month
-0,9°C
Mean alt.
63m
Min
52m
Max
91m
Std. dev.
6m
Köppen-Geiger (dominant)
CfbTemperate, no dry season, warm summer(100 %)Temperate

CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)

Soil & lithology

pH H₂O

6,2

Org. C

31,3g/kg

Clay

25,0%

Sand

35,1%

Silt

39,9%

Average over 0-30 cm. Per-depth details in expert panel.

Dominant lithology: smGLiMaggregated to Region Hannover

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,1
Org. C
44,5g/kg
Clay
22,6%
Sand
36,9%
Silt
40,4%
5–15 cm
pH H₂O
6,3
Org. C
26,2g/kg
Clay
23,9%
Sand
35,8%
Silt
40,3%
15–30 cm
pH H₂O
6,3
Org. C
23,1g/kg
Clay
28,3%
Sand
32,6%
Silt
39,1%

SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)

Land cover

Forest9.7%
Crops56.9%
Built-up3.0%
Bare soil0.9%
Other (grassland, water…)29.5%

Copernicus Global Land Cover 100m (Buchhorn et al. 2020)

Hydrology1 basins · 5 lakes · 4 rivers

Hydrology metrics for this exact territory

Stream length here

8,2km

Lake surface here

0,74km²

Basins crossed

1

Max stream order

4

Max drainage

5 399km²

Discharge in basins

4,1m³/s

Mean precip.

677mm/an

Mean T°

8,8°C

Moisture idx

-0,07

Max snow

8%

Mean runoff

273mm/an

Mean elev. (basins)

70m

Watersheds crossing here

Lakes (5, top by area)

Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10

Human pressure

Pop. density

3hab/km²

Night light

2,6nW

Built-up

304,8%

Pesticides

31,2kg/km²

GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)

Protected areas11

IUCN V · 6IUCN IV · 3IUCN Not Reported · 2

Süddeister

IUCN V

Landscape Protection Area · 2023

27 km²

Obere Leine

IUCN V

Landscape Protection Area · 2021

10 km²

Complete list

WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN